Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms (ISO 3745:2003)
NORM herausgegeben am 1.5.2004
Designation standards: ÖNORM EN ISO 3745
Note: UNGÜLTIG
Publication date standards: 1.5.2004
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM